| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 40.0 | 23.2 | 77 | -23 | 3.3 | 3.6 |
| February | 45.5 | 26.7 | 78 | -21 | 2.7 | 4.0 |
| March | 55.9 | 34.9 | 91 | -8 | 4.2 | 1.5 |
| April | 67.9 | 45.0 | 91 | 17 | 4.9 | 0.0 |
| May | 77.0 | 54.6 | 98 | 29 | 5.0 | 0.0 |
| June | 85.8 | 62.8 | 108 | 39 | 4.5 | 0.0 |
| July | 88.5 | 66.2 | 113 | 45 | 3.8 | 0.0 |
| August | 87.7 | 64.3 | 108 | 43 | 3.5 | 0.0 |
| September | 81.5 | 56.5 | 105 | 25 | 2.9 | 0.0 |
| October | 69.5 | 45.5 | 96 | 19 | 3.8 | 0.1 |
| November | 55.1 | 35.1 | 86 | -3 | 3.8 | 0.2 |
| December | 43.9 | 27.5 | 74 | -18 | 3.3 | 4.1 |
| Entire year | 66.6 | 45.2 | 113 | -23 | 45.5 | 13.6 |
|
More Fairfield Weather Records
1895–2024
|
||
|---|---|---|
| Highest daily low | 84 °F | July 15, 1936 |
| Lowest daily high | -5 °F | December 22, 1989 |
| Greatest daily range (Difference of high and low) |
58 °F | November 12, 1911 |
| Greatest difference in daily high over two conscutive days |
45 °F | Dec 7–8, 1927 |
| Most daily precipitation | 6.8 inches | May 8, 1961 |
| Most monthly precipitation | 16.0 inches | October 1919 |
| Most yearly precipitation | 68.8 inches | 2019 |
| Most yearly days with precipitation | 137 | 1973 |
| Earliest snow in season | October 28 | 1925 |
| Latest snow in season | April 24 | 1910 |
| Most daily snow | 12.0 inches | February 26, 1906 |
| Most monthly snow | 21.5 inches | January 1977 |
| Most yearly snow | 40.3 inches | 1912 |
| Most snow in a winter | 39.8 inches | 1911–1912 |
| Greatest snow accumulation | 16.0 inches | January 28, 1977 |
| Earliest freeze | September 26 | 1928 |
| Earliest day ≥ 90 °F | March 23 | 1910 |
| Earliest day ≥ 100 °F | June 4 | 1911 |
| Latest freeze | May 10 | 1966 |
| Latest day ≥ 90 °F | October 26 | 1940 |
| Latest day ≥ 100 °F | September 21 | 1940 |
| Most days in a year < 0 °F | 17 | 1977 |
| Most days in a year < 32 °F | 117 | 1912 |
| Most days in a year ≥ 80 °F | 156 | 2007 |
| Most days in a year ≥ 90 °F | 85 | 1934 |
| Most days in a year ≥ 100 °F | 35 | 1936 |
| Most days in a year ≥ 110 °F | 3 | 1901 |
|
Fairfield Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 12 days | Feb 26 – Mar 9, 1998 |
| Without precipitation | 42 days | Sep 29 – Nov 9, 1908 |
| With snow | 5 days | Jan 3–7, 1977 |
| High temperature at or below freezing |
25 days | Dec 30, 1976 – Jan 23, 1977 |
| High temperature ≥ 80 °F | 107 days | May 9 – Aug 23, 1911 |
| High temperature ≥ 90 °F | 35 days | Jun 29 – Aug 2, 1921 |
| High temperature ≥ 100 °F | 11 days | Jun 28 – Jul 8, 2012 |
| High temperature ≥ 110 °F | 3 days | Jul 21–23, 1901 |
| Years | Station | Coordinates |
|---|---|---|
| 1895–2024 | Fairfield Radio WFIW | location |